20121475 (number)

20121475 is an odd 8-digits composite number following 20121474 and preceding 20121476. In scientific notation, it is written as 2.0121475 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 13860000 positive integers (up to 20121475) that are relatively prime to 20121475.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand four hundred seventy-five

Notation

Scientific notation 2.0121475 × 10^7
Engineering notation 2.0121475 × 10^6

Prime Factorization of 20121475

Prime Factorization 275 × 19 × 3851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121475
Product of the distinct prime numbers

The prime factorization of 20121475 is 275 × 19 × 3851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121475)

Multiplication

n×y
n×2 40242950
n×3 60364425
n×4 80485900
n×5 100607375

Division

n÷y
n÷2 10060737.5
n÷3 6707158.3333333
n÷3 5030368.75
n÷5 4024295

Exponentiation

ny
n2 404873756175625
n3 8.1466571630439E+21
n4 1.6392275843976E+29
n5 3.2983676858767E+36

Nth Root

y√n
2√n 4485.6967128864
3√n 271.99020924245
4√n 66.975344066951
5√n 28.888963666438

Divisors of 20121475

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121474
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121475 can be divided by 8 positive divisors. The sum of these divisors (counting 20121475) is 1, the average is 0.125.

Base conversion 20121475

Base System Value
2 Binary 1001100110000011110000011
3 Ternary 1101212021110211
4 Quaternary 1030300132003
5 Quinary 20122341400
6 Senary 1555134551
8 Octal 114603603
10 Decimal 20121475
12 Duodecimal 68a4457
16 Hexadecimal 1330783
20 Vigesimal 65f3df
36 Base36 bz9tv

Cryptographic Hash Functions

md5 4b5bd4fd278946775a000102ac65af1b
sha1 d469656c05260236b127a051d75b79f6e6d6ac4a
sha256 39ba6c4f10d61b6e759ce51cc4f86f44dcab4ded72d79abe42f26e841305f58d
sha512 f2754a255dc180abbe20eb7958aea9613b01a9cc7dd19aa3b9a9ec9b7f70852ab514166bfc604d3231da9fee2076eedd3e7d4d97eb0e9b14d120fad03166a00c
ripemd-160 72ad0f0947ef95b83bbf109c5571ba74b25ecbec

20121475 as geometric shapes

Circle

Radius = n
Diameter 40242950
Circumference 126426956.07878
Area 1.2719484180326E+15

Sphere

Radius = n
Volume 3.4124637726311E+22
Surface area 5.0877936721306E+15
Circumference 126426956.07878

Square

Length = n
Perimeter 80485900
Area 404873756175625
Diagonal 28456062.839951

Cube

Length = n
Surface area 2429242537053750
Volume 8.1466571630439E+21
Space diagonal 34851417.023227

Equilateral Triangle

Length = n
Perimeter 60364425
Area 1.7531547908686E+14
Altitude 17425708.511613

Triangular Pyramid

Length = n
Surface area 1.7531547908686E+14
Volume 9.6009275399839E+20
Height 9485354.2799837